package com.ruoyi.framework.security.filter;

import java.io.IOException;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.OncePerRequestFilter;
import com.ruoyi.framework.factory.AuthenticationStrategyFactory;
import com.ruoyi.framework.strategy.AuthenticationStrategy;
import com.ruoyi.framework.web.service.TokenService;

/**
 * token过滤器 验证token有效性
 * 
 * @author ruoyi
 */
@Component
public class JwtAuthenticationTokenFilter extends OncePerRequestFilter
{
    // @Autowired
    // private TokenService tokenService;

    @Autowired
    private AuthenticationStrategyFactory factory;

    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain chain)
            throws ServletException, IOException
    {
        // LoginUser loginUser = tokenService.getLoginUser(request);
        // if (StringUtils.isNotNull(loginUser) && StringUtils.isNull(SecurityUtils.getAuthentication()))
        // {
        //     tokenService.verifyToken(loginUser);
        //     UsernamePasswordAuthenticationToken authenticationToken = new UsernamePasswordAuthenticationToken(loginUser, null, loginUser.getAuthorities());
        //     authenticationToken.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
        //     SecurityContextHolder.getContext().setAuthentication(authenticationToken);
        // }

        AuthenticationStrategy strategy = factory.createStrategy(request);
        strategy.authenticate(request);

        chain.doFilter(request, response);
    }
}
